Evaluate the number of photons required to raise

Assignment Help Chemistry
Reference no: EM13551213

Microwaves cook by emitting radiation with a frequency of 2.45x109s-1. Calculate the number of photons required to raise 160.0 g H2O from 38 C to 100 C, its boiling point. Assume the heat capacity of water is constant over this temperature range and is equal to 4.2 J/g-K

Reference no: EM13551213

Questions Cloud

Explain the minimum uncertainty in the position of electron : What is the minimum uncertainty in the position of an electron, given that we know nothing about its speed except that it is less than the speed of light
Evaluate the wavelength of light emitted from a hydrogen : Calculate the wavelength of light emitted from a hydrogen atom when it undergoes a transition from the n=6 level to n=3.
Evaluate the wavelength of a photon emitted : Calculate the wavelength of a photon emitted when the electron in a Li2+ ion relaxes from the n=9 energy level to the n=5 energy level. (Use Bohr's model of the atom.)
Calculate what is the pressure inside the container : A cook puts 8.80 g of water in a 2.00-L pressure cooker that is then warmed to 480°C. What is the pressure inside the container
Evaluate the number of photons required to raise : Calculate the number of photons required to raise 160.0 g H2O from 38 C to 100 C, its boiling point. Assume the heat capacity of water is constant over this temperature range and is equal to 4.2 J/g-K
Determine what is the weight of the heaviest bear : The density of ice is 917 kg/m3, and the density of sea water is 1025 kg/m3. What is the weight of the heaviest bear that the ice can support without sinking completely beneath the water
Explain the quantum number of the final state of the atom : A hydrogen atom initially in the n=6 quantum state emits a photon having a wavelength of 1.09352E-6 m. What is the quantum number of the final state of the atom
Determine what is the gravitational force on the satellite : A satellite with a mass of 310 kg moves in a circular orbit 7.00 107 m above the Earth's surface. What is the gravitational force on the satellite
Explain what pressure difference must be generated : What pressure difference must be generated along a vertical singe stage water pump tube to extract water from a well of 5m deep

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd